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Michael Langlois
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Almonte, CA
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last 30 patents
Information
Patent Grant
Computer-telephony device
Patent number
D538279
Issue date
Mar 13, 2007
Mitel Networks Corporation
John Mahan
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Variable angle mechanism for desktop telephone
Patent number
6,351,535
Issue date
Feb 26, 2002
Mitel Corporation
David Nogas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
System for interactive control of a computer and telephone
Patent number
6,018,571
Issue date
Jan 25, 2000
Mitel Corporation
Michael Langlois
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Telephone handset
Patent number
D393645
Issue date
Apr 21, 1998
Mitel Corporation
Michael Langlois
D14 - Recording, communication, or information retrieval equipment